4 x 17mm Air Compressor Oil Caps

Durable Material: Made of red plastic, wear-resistant, heat-resistant and oil exposure. Diameter of 17mm and total length of 42mm for precise compatibility with standard air compressor systems. Each cap comes with a sealing ring to prevent oil leakage and maintain system efficiency. Simple screw-on design allows for quick and reliable replacement without tools. Includes four 17mm air compressor oil caps with sealing rings for secure installation.